What is another word for rainforest region?

Here are some other words for rainforest region, depending on the specific nuance you want to convey:

General:

* Tropical forest

* Jungle (though this can be considered informal)

* Equatorial forest

* Hygrotropic forest (emphasizes its high humidity)

* Rainforest biome

* Tropical rainforest (if you want to emphasize the climate)

More specific:

* Amazon rainforest (referring specifically to the Amazon)

* Congo rainforest (referring specifically to the Congo basin)

* Daintree Rainforest (referring specifically to the Daintree Rainforest in Australia)

* Cloud forest (a type of rainforest found at higher altitudes)

* Montane forest (another term for cloud forest)

The best word will depend on the context.